Recipe: Prof. Tim Spector's Carrot Cake

Name: Recipe: Prof. Tim Spector's Carrot Cake
Cuisine: World Cuisine
Ingredients: 85 ml extra virgin olive oil; 100 ml kefir; 3 eggs; 4 tbsp honey; 85 g soft light brown sugar; 285 g ground almonds; 2 tbsp ground cinnamon; 4 tbsp pumpkin seeds; 50 g walnuts, roughly chopped; 2 tsp baking powder; 1 tsp bicarbonate of soda; pinch of salt; 200g carrots, grated; 185 g Greek yoghurt; 2 tbsp tahini; 1 tsp vanilla extract; 1 tsp honey; zest of ½ orange; 2 tbsp pumpkin seeds (for garnish)